Current understanding of plant physiology suggests that major cereal crops - particularly rice and wheat - respond to higher CO2 concentrations by synthesising more carbohydrates (starches and sugars) and less protein, and by reducing the quantity of minerals in their grains...

Micronutrient deficiencies, also known as hidden hunger, occurs when there is a lack of essential vitamins and minerals in a person's diet. Supplementation and food fortification has long been used around the world to alleviate micronutrient deficiencies...

Global shifts of urbanisation, migration, markets and climate can potentially be compatible with agrobiodiversity, but other powerful forces are undermining it. The future of agrobiodiversity hangs in the balance...